Combinatorial optimization: theory and algorithms. Second edition. - Springer Verlag, 2002. - (Algorithms and combinatorics; 21).
The mathematics of Paul Erdös. Volume 2. - Springer Verlag, 1997. - (Algorithms and combinatorics; 14).
The mathematics of Paul Erdös. Volume 1. - Springer Verlag, 1997. - (Algorithms and combinatorics; 13).
Discrete images, objects and functions in Zn. - Springer Verlag, 1993. - (Algorithms and combinatorics; 11).
Irregularities of partitions. - Springer Verlag, 1989. - (Algorithms and combinatorics; 8).
Matroid theory and its applications in electric network theory and in statics. - Springer Verlag, 1989. - (Algorithms and combinatorics; 6).
Mathematics of Ramsey theory. - Springer Verlag, 1990. - (Algorithms and combinatorics; 5).